Robust structure, fine details
C3S LLC develops and manufactures highly dependable 3/6/12/16U platforms and redundant, yet affordable subsystems like OBC, EPS, and communication modules to meet the requirements of IoT, Earth Observation and space monitoring constellation missions. Beyond the world of CubeSats, we participate in large satellite projects as the designer of power distribution systems and payload synchronization. Our devoted team will be at your service from mission planning throughout the operation of the entire mission, until deorbiting.
KEY PRODUCTS
C3S SERVICES

Engineering services
C3S’s vast resources and the complex & interdisciplinary engineering know-how are all used for the benefit of high reliability components development along with quality-centered low volume manufacturing, both within the ground and the space segment. Our enthusiastic engineers have great experience in advanced electronics, integrated system designs, mechanical engineering or embedded software and are following strict ECSS standards.

Platform Development Kit
For a seamless integration process, we provide our payload partners with a Platform Development Kit. Interface documentation enables our clients to take full advantage of the devices and it also provides the required hardware to maintain a rea-time connection during the tests.

Mission Management
C3S provides turn-key solution when it comes to mission management. As an ESA prime contractor, we have vast experience in every milestone of a space project from mission preparation, through launch management until deorbiting. We guarantee mission success, all you have to do is share your goals and requirements with us.

Shared Payload Concept
Space made easily available with our shared payload concept, aligning with the most recent new space trends. Splitting up the payload bay of our platform between multiple players grants a cost-effective solution, along with giving a shorter-term access to space.
NEWS

European Commission Delegate Inspects Mauve in Our Lab
Blue Skies Space and C3S LLC welcomed a European Commission delegate to the C3S lab to inspect the completed Mauve satellite. Marko Curavić, the Head of Unit for Space Research at the European Health and Digital Executive Agency (HaDEA), visited our lab last week,...

ION-X Partners with C3S to Equip Estonia’s First Commercial Earth Observation Satellite
ION-X is proud to announce its collaboration with the Hungarian satellite integrator and manufacturer C3S Electronics Development LLC, the prime contractor of the OPS-SAT ORIOLE (Optical Relay and Infrared Optics for LEO Experiments) space mission for providing its...

Mauve successfully completes environmental test campaign
We are delighted to announce the successful completion of the environmental test (EVT) campaign for Mauve. Following its integration in June, Mauve was subjected to a comprehensive series of environmental tests designed to validate its readiness for the challenges of...